Pros And Cons re: gvim vs. xemacs

Rustum

Hi,

I'm a linux newbie and I wanted some advice on which of the two above IDEs would be most suitable in terms of:

1) writing source code
2) easy use of good debugging tools like gdb
3) intellisource features? like clicking a method/class/variable to view its defn
4) context sensitive help
5) supporting the debugging of multi-threaded apps